| Conard Enviromental Research Area | Academic & Science |
| California Educational Research Association | Academic & Science |
| Converged Edge Reference Architecture | Academic & Science |
| Consumer Electronics Recycling Act | Academic & Science |
| Campus Ecological Research Area | Academic & Science |
| Concurrent Engineering Research Applications | Academic & Science |
| Canadian Educational Researchers Association | Business |
| Chartered Enterprise Risk Analyst | Business |
| Chartered Enterprise Risk Actuary | Business |
| Central Excise Revenue Audit | Business |
| Certified Enterprise Risk Actuary | Business |
| Central Electric Railfans' Association | Community |
| Community Education Resource Affiliation | Community |
| Communities Embracing Restorative Action | Community |
| Canadair Employees Recreation Association | Community |
| CAFM Educational Research Alliance | Community |
| Corporate Employee Recreation Association | Community |
| Concurrent Engineering Research and Applications | Computing |
| Cortical Evoked Response Audiometry | General |
| Continuous erythropoietin receptor activator | General |
| Centre for Equality Rights in Accommodation | General |
| Consortium for e Resources in Agriculture | General |
| Coastal Emergency Risks Assessment | General |
| Carolina Equine Rescue Assistance | General |
| Commute Expense Reimbursement Account | General |
| Chartered Entreprise Risk Analyst | General |
| Classic English Racing Automobiles | General |
| Campeonato de Espana de Rallyes de Asfalto | General |
| Comptoir d'Equipement et de Reparation Automobile | General |
| Center For Environmental Risk Assessment | Governmental |
| Conservation and Environmental Research Areas | Governmental |
| Canterbury Earthquake Recovery Authority | Governmental |
| Climate and Environmental Retrieval and Archive | Governmental |
| Cummins Employees Recreation Area | Governmental |
| Composite Explosive Reactive Armour | Governmental |
| Citizens Equal Rights Alliance | Governmental |
| Continuous Erythropoiesis Receptor Activator | Medical |
| capital expenditure from revenue account | Medical |
| Centre for Eye Research Australia | Medical |
| Cortical Electric Response Audiometry | Medical |
| Cambridge Energy Research Associates | Messaging |
| Cera Sanitaryware Limited | NSE Company Symbol |
| Centre for Eye Research Australia's | Regional |
| Central Railroad of Indianapolis | Regional |
| Central Railroad Company of Indianapolis | Regional |
| Connecticut Electric Railway Association | Regional |
